🔢 Text to Hex Converter
TxtTool
Convert text to hexadecimal and hex back to text. Supports ASCII, Unicode, and emoji.Updated 2026-03-16
Characters
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Bytes
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Hex Length
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ASCII Reference Table
How to Use Text to Hex Converter
- Choose processing options
- Paste text or drag a file into input
- Compare original and result
- Check statistics panel
All conversion happens locally in your browser. Your data is never sent to any server.
Frequently Asked Questions
How does text to hex conversion work?
Each character is converted to its Unicode code point, then represented as a hexadecimal number. For example, 'A' = 65 in decimal = 41 in hex.
Does it support Unicode and emoji?
Yes! The converter handles all UTF-16 characters including extended Unicode and emoji.
Is this tool free?
Yes, completely free. No signup, no limits. All processing runs locally in your browser.
Cite this tool:
"Text to Hex Converter." TxtTool, txt-tool.com, https://txt-tool.com/tools/text-to-hex/. Accessed 2026-03-16.